Final answer:
In an intercom bypass wiring scenario with a single pair from the MTR, a bridging connector is installed in the suite to splice two wires allowing the signal to continue to the next connection point.
Step-by-step explanation:
In an intercom bypass wiring scenario with a single pair from the MTR (Main Terminal Room), you need to install a bridging connector in the suite. This type of connector is a device used in telecommunications to splice together two wires without cutting or terminating the wire. It allows the signal to continue to the next connection point, which in the context of intercom systems, ensures continued functionality of the system downstream. Bridging connectors are an essential component in environments where wiring cannot be permanently altered or in temporary setups.